Ключевые слова: 3d, accumulator, backdrop, background, backup, battery, beige, blank, boost, charge, charger, color, concept, device, digital, display, ecology, electrical, electricity, electronic, emergency, empty, energy, environment, floor, freedom, generator, home, illustration, interior, light, minimal, mobile, mockup, portable, power, recharging, renewable, room, safety, shadow, solar, space, station, studio, sunlight, supply, technology, texture, wall,